28492832 (number)

28492832 is an even 8-digits composite number following 28492831 and preceding 28492833. In scientific notation, it is written as 2.8492832 × 10^7. The sum of its digits is 38. It has a total of 7 prime factors and 24 positive divisors. There are 13914432 positive integers (up to 28492832) that are relatively prime to 28492832.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred ninety-two thousand eight hundred thirty-two

Notation

Scientific notation 2.8492832 × 10^7
Engineering notation 2.8492832 × 10^6

Prime Factorization of 28492832

Prime Factorization 2 × 2 × 2 × 2 × 2 × 43 × 20707

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1780802
Product of the distinct prime numbers

The prime factorization of 28492832 is 2 × 2 × 2 × 2 × 2 × 43 × 20707. Since it has a total of 7 prime factors.

Most popular turbo-numbers

2, 3, 26, 67, 630, 639, 1434, 3811, 6636, 30853, 671004, 110171, 8805660, 8589418, 99216165, 9448205, 653006268, 506313094, 3707087271, 2120931170

Basic calculations (n = 28492832)

Multiplication

n×y
n×2 56985664
n×3 85478496
n×4 113971328
n×5 142464160

Division

n÷y
n÷2 14246416
n÷3 9497610.6666667
n÷3 7123208
n÷5 5698566.4

Exponentiation

ny
n2 811841475380224
n3 2.3131662768641E+22
n4 6.5908658114754E+29
n5 1.8779243230091E+37

Nth Root

y√n
2√n 5337.8677390883
3√n 305.4301268015
4√n 73.060712692174
5√n 30.970422030494

Divisors of 28492832

1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 20707, 41414, 82828, 165656, 331312, 662624, 890401, 1780802, 3561604, 7123208, 14246416, 28492832

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28492831
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28492832 can be divided by 24 positive divisors. The sum of these divisors (counting 28492832) is 1, the average is 0.041666666666667.

Base conversion 28492832

Base System Value
2 Binary 1101100101100010000100000
3 Ternary 1222121120211002
4 Quaternary 1230230100200
5 Quinary 24243232312
6 Senary 2454411132
8 Octal 154542040
10 Decimal 28492832
12 Duodecimal 9660aa8
16 Hexadecimal 1b2c420
20 Vigesimal 8i1c1c
36 Base36 gyp7k

Cryptographic Hash Functions

md5 bbfa8c914a5c14c2fe0e3bf75a0a12ac
sha1 9861e3e738bf42848697223ea308d82af7c26a87
sha256 84eb1ce02279cb9020fc689fc7d8f88529639c15a568fa6495aefb9da0bbd8d2
sha512 646eba1b33e8bd59b6c24a71ccb3ee9ecb719cc9224d1a098d953f75f3c320e3ae56135450f5166134e862c5e763174c50cb787f1c1a52d49781cfd87c8ebac5
ripemd-160 f7aa3ed1790a05b398a31cd8a72f344c46e9420a

28492832 as geometric shapes

Circle

Radius = n
Diameter 56985664
Circumference 179025743.38234
Area 2.550475214934E+15

Sphere

Radius = n
Volume 9.6893682425705E+22
Surface area 1.0201900859736E+16
Circumference 179025743.38234

Square

Length = n
Perimeter 113971328
Area 811841475380224
Diagonal 40294949.444818

Cube

Length = n
Surface area 4871048852281344
Volume 2.3131662768641E+22
Space diagonal 49351032.675524

Equilateral Triangle

Length = n
Perimeter 85478496
Area 3.5153767076256E+14
Altitude 24675516.337762

Triangular Pyramid

Length = n
Surface area 3.5153767076256E+14
Volume 2.7260926006377E+21
Height 13431649.814939